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Location: Caltech
(34.1382°N, 118.1253°W)
Time: 12:43:02
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Iridium 91 - Orbit

View from above orbital plane
View from above orbital plane
View from above satellite
View from above satellite

Ground track
Ground track

The orbit data is extracted from the following two-line orbital elements,

1 27372U 02005A   17347.20649990  .00000108  00000-0  31364-4 0  9999
2 27372  86.3983 212.3393 0001926  99.4190  21.6544 14.34210922837281
Epoch (UTC): 13 December 2017 04:57:21
Eccentricity: 0.0001926
inclination: 86.3983°
perigee height: 776 km
apogee height: 779 km
right ascension of ascending node: 212.3393°
argument of perigee: 99.4190°
revolutions per day: 14.34210922
mean anomaly at epoch: 21.6544°
orbit number at epoch: 83728

The dashed part of the orbit path shows where the satellite is in the earth's shadow,  

DLR